Di Saverio, Salomone, Podda, Mauro, de' Angelis, Nicola, Weber, Dieter G., Tolonen, Matti, Birindelli, Arianna, Biffl, Walter, Moore, Ernest E., Kelly, Michael, Soreide, Kjetil, Kashuk, Jeffry, Ten Broek, Richard, De Simone, Belinda, Gomes, Carlos Augusto, Sugrue, M, Davies, RJ, Damaskos, D, Leppaniemi, A, Kirkpatrick, A, Peitzman, AB, Fraga, GP, Maier, RV, Coimbra, R, Ceresoli, Marco, Chiarugi, M, Sganga, G, Pisanu, A, de' Angelis, GL, Tan, E, Van Goor, H, Pata, F, Di Carlo, I, Chiara, O, Litvin, A, Augustin, Goran, Campanile, FC, Sakakushev, B, Tomadze, G, Demetrashvili, Z, Latifi, R, Abu-Zidan, F, Romeo, O, Segovia-Lohse, H, Baiocchi, G, Costa, D, Gori, Alice, Rizoli, S, Balogh, Zsolt J., Bendinelli, Cino, Scalea, T, Ivatury, R, Velmahos, G, Andersson, R, Kluger, Y, Ansaloni, L, Catena, F, Boermeester, Marja, Sartelli, Massimo, Coccolini, Federico, Tarasconi, Antonio. BioMed Central (BMC); 2020. Diagnosis and treatment of acute appendicitis: 2020 update of the WSES Jerusalem guidelines.